--- rpl/ChangeLog	2017/06/17 10:53:41	1.262
+++ rpl/ChangeLog	2017/06/20 16:14:25	1.263
@@ -1,7 +1,7 @@
 * Fri Oct 07 2016 BERTRAND Joël <rpl@systella.fr> rpl-4.1.26 (RPL/2)
 - Lapack is upgraded to 3.7.0;
 - OpenSSL is upgraded;
-- GSL is upgraded to 2.3;
+- GSL is upgraded to 2.4;
 - file is upgraded to 5.29;
 - some modifications are done to buld RPL/2 (and modules built with RPL/C) under
 Cygwin (Windows 10, 64 bits);